/*
 * JoystickNavigator.h
 * 
 */
#ifndef _JoystickNavigator_h_
#define _JoystickNavigator_h_

#include "ygNavigator.h"

#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/types.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>

#include <linux/joystick.h>

#define NAME_LENGTH 128
#define JS_SELECT_UDELAY 25000


class JoystickNavigator : public ygNavigator
	{
	public:
	 JoystickNavigator(const char* name,bool master=true);
	 virtual void message(const ygMessage&);
	 virtual void reset(void);
	 virtual void app(void);
		 void setSpeed(float);
		 void setRotSpeed(float);
		 void setAcceleration(float);
		 void setFriction(float);
		 void setRotAcceleration(float);
		 void setCollide(bool val=true);
		 void setFly(bool val=true);
		 void teleportTo(const pfVec3&);
		 void setHeading(float);
		 void setButtonMapping(int,int);
	 inline  float speed(void) const { return transSpeed_; }
	 inline  float rotSpeed(void) const { return rotSpeed_; }
	private:
	 float rotSpeed_, transSpeed_, acceleration_, maxSpeed_, friction_, collideRadius_;
	 float rotMaxSpeed_,rotAcceleration_;
	 bool collide_, fly_;
	 int joystickX_, joystickY_;
	 int fd_;
	 int flags[16];
	 int buttonMapping[16];
	 pfVec3 prevCollidePos_;
	 void checkCollision(void);
	 bool positionOK(pfVec3 pos);
	 void resetCollision(void);
	 void checkGround(void);
	 int mode; // 0=normal, 1=acceleration

	};

extern "C" ygNode* construct_JoystickNavigator(const char* name,bool master);

#endif